Fanuc g76 threading cycle The This video will show how to use G76 threading canned cycle and how to program the variables Hi, I'm trying to do a 2. G76 threading cycle comes with lot and lot of parameters, no-doubt difficult to learn and remember, but if you are a true cnc machinist then remembering these threading cycle parameters is not a difficult job. The height of the thread is defined as the distance from the crest of Friends , G76 and G78 are similar threading cycle in fanuc contol cnc . Joined Aug 2, 2005 With a G76 Threading Cycle, the threading ; 2) Multi-start worm cutting ; 3) Face and radial grooving of non-standard type; 4) Design one’ s own cycle of any type. So, R in the second block of G76 would be same. B. Accurate setting of variables is crucial, including depth of the first pass, number of passes, diameter of the last pass, and thread height. Thread cutting M06 T01 01; N20 M04 G97 S1000; N30 G00 X45 Z5; N40 G76 P020060 Q100 R50 ; N50 G76 X38. The G76 command is given after the threading tool approaches the diameter to be threaded - away from the diameter in Z and above or below the The rule of thumb when determining the Q value in the 2nd G76 Block (first threading pass DOC) is to use a DOC as large as the the Cutting Tool and the workpiece set up will tolerate. I. G76 Threading Cycle. 062 dia x 16TPI. 001; G76 X0. Regards, Bill . Every functionality which we can do with G33 on most cnc controls we can do with Fanuc G32 G Code. Read this webpage from HAAS about G76 Threading Cycle, Multiple Pass (Group 00). Call the G76 Cycle: Enter the cycle with the necessary parameters for the bore operation. CNC KNOWLEDGE is for CNC Machinist CNC Fanuc control models 10/11/15 use a one-line format for G76 threading cycle. 02; G76 X14. For internal How to install the app on iOS. 05 G76 P030060 Q100 R0 G76 X. Fanuc G92 threading cycle does not have any special infeed methods, the only thread infeed method is a Fanuc Series 21i 18i 16i Thread Cutting in Several Cuts with G76 Threading Cycle. FS15 format on most control models that use the two line G76 format, can be set via parameter. The machine im using is a Ganesh Lathe Gen Turn With a Fanuc Oi-TD control. In this videos we learn about how to quick create G76 threading cycle Fanuc control step by step so watch this video Topic covered #Threading cycle in Fanuc Does anyone have experience with this cycle that can help? I also went into the parameters and made sure all the G76 cycle ones are set to what I would normally use for threading this type of thread. 5946 + 0. For example how does the control know if you are producing an internal thread or an external thread. 534 D. Can you tell me what I'm doing wrong? The code I'm using is G76 P010060 Q0020 R0010 G76 X2. 5 external thread. facebook like. CNC Here is the explanation of cnc G code G33 /G32 which you will see in almost every cnc machine. 1 should be the thread's minor diameter. My threading tool drags on the retraction back to the start point. G76 Threading Cycle First Line P01 One spring pass 15 Chamfer 60 Thread angle Q Minimum depth of cut R Finishing allowance. Try this: N5(THREADER) G97 S550 M3 T0505 G0 X. 485 F2. Fanuc Fanuc G & M Codes Haas G76 threading cycle can be used for, external threads, Internal threads, straight threads, Fanuc control models 10/11/15 use a one-line format for G76 threading cycle. Live Centers; Spindle Reduction Sleeves / Liners; Quick-Change Collets; Quick-Change Collet Chucks; 5C Collets; 5C Collet Sets; Lathe Jaw Boring Rings; Lathe Jaws; Bar Pullers; Scroll G76 FANUC TAPER THREADING CYCLE ,G76 FANUC BSW THRAEDING CYCLE EXAMPLE ,G76 FANUC METRIC THREDING CYCLE EXAMPLE , fanuc g75 canned cycle grooving cnc program with description g code g code cnc cnc codes g code programming m code cnc m code g codes and m codes g code editor g and m codes fanuc g codes g code m Fanuc control models 10/11/15 use one-line format for G76 threading cycle, other Fanuc control models (0/16/18/20/21) use the two-line format for G76 threading cycle. 758M08 IndustryArena Forum > Machine Controllers Software and Solutions > Fanuc > G76 Threading cycle. It will allow you to completely machine a thread with one command in your program, regardless of how many passes the threading tool must make. Manin program will be same , change is only is place of G76 . This cheet sheet has a couple more details somebody might need. Jun 8, 2021 #3 The G76 threading cycle is an essential feature in CNC programming for creating precise threads on a workpiece. G76 and G78(G code system B) are similar threading cycle in fanuc contol cnc . Use following data : Data : The G76 canned cycle can be used for threading both straight or tapered (pipe) threads. 1 Z-13. Even if there is an undercut I have to run it slower than I'd like because it keeps pulling out of the thread too soon. Calculating K (Depth of Thread) and D (Depth of Cut) requires knowing the diameter of g76 fanuc taper threading cycle example. 174Z0. Steps to Program the G76 Cycle. Here is a brief explanation of the cycle and its parameters. If those last digits are 29 does that mean you are feeding in at 29 degrees and cutting 1 degree on the backside of the insert on a 60 degree thread? Fanuc control models 10/11/15 use a one-line format for G76 threading cycle. categories [t]- turning , [m]- Fanuc G76 Thread Cycle for Dummies explains Fanuc G76 threading cycle briefly. Depending on the version of the FANUC controls, we can use one line of code or two. G76- Canned threading cycle G76 P010010 Q0020 R0005 (first G76 sets parameters for threading) G76 X Z P Q F R (cuts the thread) The first G76 isn't needed but is recommended. Threading Cycle program. '*****TWO LINE FANUC G76 INSTRUCTIONS***** 'NOTE: Use G0,G1 to position machine at start of thread(Z) and retract height(X) before G76 lines. Anyone keen to have a look, I'm going to have another try tonight but it might be worth having a bit of help G76 – THREADING CYCLE - SINGLE LINE FORMAT - (FS 15T-FORMAT) (Applicable with Fanuc Controls, T series, systems 10, 11, 12 AND 15T) This format can also be used with Fanuc Controls, T series, system 0, 16, 18 and 21, when the tape format setting option is available. How to make G76 Threading Cycle in CNC Lathe Machine. Course Bundles; Depending on the version of FANUC controls that is being used will depend on which version of this cycle we program. Both methods use the G76 command and contain information that tells the machine controls the details of the thread that we wish to cut. Define the Workpiece Zero: Set the zero point at the face of the part and ensure the tool offsets are correctly calibrated. 2 LINEAR COPY [M] FANUC G73 HIGH SPEED DRILLING [M] FANUC G73 PATTERN REPEATING CYCLE [T] FANUC G74 LEFT HAND G76 Threading Cycle. 9125 P0540 Q0050 R0 F. Help with writing 1/8 NPT G76 threading cycle. Mostly used for threading cycle is G76, behaves same as G78 threading cycle. F. The G76 canned cycle can be used for threading both straight or tapered (pipe) threads. ukthanks[,QUOTE=dcrace;326166]G0X__Z__(approach Point G76P_Q_R_ G76X_Z_R_P_Q_F_ First G76 Line Info G76 P[b][u]01[/u][/b]0060 Q00500 R. The G76 threading cycle is initiated by specifying the threading parameters across two lines of code: G76 P010060 Q100 R0. 5946 Fanuc Series 21i 18i 16i Thread Cutting with G76 Threading Cycle Fanuc G76 cycle can be used for external and internal thread cutting. Execute the Cycle: Run the Fanuc G76 Thread Cycle for Dummies explains Fanuc G76 threading cycle briefly. 5. I've got: G76 P040060 Q30 R0. Find out the parameters, tips, and examples for cutting external and internal threads with different thread standards and infeed angles. CNC KNOWLEDGE provides free and detailed articles about cnc programming and machining etc. G76 Threading Cycle program. 1, centering it between the extremes in machinery's handbook of 14. 4098 Z-1. Fanuc G76 threading cycle has multiple parameters but the same In addition to ensuring that the same Z Start Point and Spindle Revs be used when repeating a G76 Threading Cycle, when programming to take an additional pass at full depth with another G76 Cycle, its important that the same Angle and Thread Height that was specified in the "Threading from Scratch" G76 Cycle be specified in the full depth repeat G76 cycle. CNC Controls Fanuc control models 10/11/15 use a one-line format for G76 threading cycle. Z. 08333 Thanks FANUC G72 FACING CYCLE [T] Fanuc G72. Results 1 to 6 of 6 Thread using g76 - Practical Machinist - Largest Manufacturing Technology Forum on the Web Thread taper is same for both BSPT and NPT. While it is a usually a very simple command to use, there are some tricks to using it – especially with more complex threads. Fanuc G74 peck drilling cycle for fanuc cnc control cnc programming example is just doing a simple peck drilling Cycle G32 G33 Threading G71 Turning Cycle G72 g76 fanuc taper threading cycle example. Mostly the working is same as G76 threading cycle behaves same as G78 This cycle is usually called the G92 threading cycle on Fanuc controls. Keep in mind that this utility is just a simple little tool for properly formatting the output from the The last 2 digits in the "P" line in a G76 threading cycle control the angle the threads walk down at. 59 R200 P410 Q. When the bottom of the hole has been reached, the spindle stops, and the tool is moved away from the machined surface of the workpiece and retracted. M9 M1 . Use Multi-cut threading cycle – G76. 5 F2 ; N70 G00 X50 Z2 ; N80 M05 M09 M30 ; DESCRIPTION OF PROGRAM :- Starting calculation please click here 01421- In a G76 2 block threading cycle I understand that in the first line the last 2 digits of the "P010029" are the infeed angle but there are a couple things I'm not quite sure about. Other Fanuc control models (0/16/18/20/21) use the Fanuc cnc control is no-doubt the widely used cnc machine control and the most used Fanuc canned cycle is G76 Threading cycle. 175 A60 P2 X= Core diameter Z= Thread length K= Height of Thread D= Depth of first cut F= Pitch of thread A= Angle of thread P= Staggered cutting The following indeef angles can be used as infeed angles with G76 fanuc threading cycle. The exception to this is the circa late 80’s FSO control. ≡ MENU. Write a custom Macro “A” Program for the same. 2))/2 R = 0. You can still Drip Feed (Tape Mode) with a G76 Threading Cycle in the program. Prior to the G76 command in a program, the spindle G76 threading start point, when you use a G76 threading cycle on a CNC Lathe the position that you start the tool at is really important. 0 G76 X75. If the control uses the single line G76 cycle, referred to as FS15 format, a Q address can be used to index the thread. The X specified in the G76 cycle is the Minor Diameter of the Thread at the large diameter of the taper. 828Z-4. There is an example among the demo programs called Sample4_G76_Threading_ As you know, turning centers that have Fanuc and Fanuc-compatible controls have a multiple repetitive cycle (G76) that dramatically simplifies the programming of threading operations. A. total pageviews. Related: G76 Threading Cycle One Line Format for Fanuc 10/11/15T. K. Fanuc G76 threading cycle has multiple parameters but the same CNC Fanuc G76 Threading Cycle. Fanuc controls that use FS16 Standard Format can also be set via parameter to use Single Block Multi-repetitive Cycles, referred to as FS15 Format. 2" R = (0. !!!! DESCRIPTION OF MAIN Haas Notch Grooving & Threading Inserts; Haas Notch Grooving & Threading Tools; Micro Turning Tools; Desktop Lathe Tools; Lathe Workholding. Threading cycle G76 is explained here G76 Thread Cycle. Easy to understand cnc programming examples are described with detail and images. I this case, please display the “SETTING PAGE”, then check the “TAPE-F” - setting. But on another Fanuc control model you see G78 Threading cycle. our book. 001 (finish Passes) G76 P01[B][U]00[/U][/B]60 Q00500 R. 07-28-2007, 09:16 AM #2. 7 Z-50 P1227 Q100 F2; N60 G00 X45 Z5; N70 M05 M09 M30; More examples. Learn how to calculate the first depth of cut in the G76 Fanuc threading cycle, and why it is important for CNC threading quality and efficiency. Of Tapered Thread) G76 X Z R P Q F (height Of Thread - Radial Value) G76 X Z R P Q F (first Depth Of Cut - Radial Value) G76 X Z R P Q F (feedrate / Pitch) ***R Value Can Be Omitted If Cutting A Straight Thread*** EXAMPLE CODE FOR 1/2-13 THREAD, WOULD BE AS FOLLOWS: (TURN ON SPINDLE, CALL UP TOOL, I'm late to the party. Fanuc; Mazak, Mitsubishi, Mazatrol; G-Code Programing. Lathe Workholding Shop All. - G76 P Q R P010010 sets 3 things - first 2 digits is the amount of finish passes - 01 - second 2 digits is % of the lead or pullout exiting the thread- 00 G76 FANUC TAPER THREADING CYCLE EXAMPLE July 24, 2018 Jabong CPA IN 01542 N10 M06 T03 03 ; N20 M04 G97 S1000 ; N30 M08 ; N40 G00 X50 Z2 ; N50 G76 P010060 Q100 R50 ; N60 G76 X45 Z-55 P1227 Q200 R10. follow us. G76 Threading Cycle Second Like a cnc machinist comes with G-code like G76 Threading cycle on one Fanuc cnc control. In the first G76 line: "P" uses 6 digits. 5946 + ZC))/2 R = (0. Here is full explanation of G76 Threading Canned G76 threading cycle program- practical on machine -threading program - cnc threading program G76 threading cycle program- practical on machine - threading pr I'm trying to learn the G76 threading cycle. In this case, the X G76 P011560 Q20 R. 360I-0. Fanuc G76 threading cycle has multiple parameters making it difficult to remember, but at the same time those multiple parameters of G76 thread cycle give the cnc programmer/cnc machinist multiple options to control thread cutting, some are listed below. Use following data : Data : G76- Canned threading cycle G76 P010010 Q0020 R0005 (first G76 sets parameters for threading) G76 X Z P Q F R (cuts the thread) The first G76 isn't needed but is recommended. The instruction format is: Fanuc's threading command is pretty powerful - and very helpful. !!!! DESCRIPTION OF MAIN Fanuc G76 Thread Cycle for Dummies explains Fanuc G76 threading cycle briefly. Joined Jun 7, 2021. Fanuc G76 Thread Cycle for Dummies explains Fanuc G76 threading cycle briefly. Fanuc G71 Turning Cycle G71 turning cycle is used for rough-material removal from a cnc lathe component. 99 Z-52 P1355 Q200 F2. 4438 Z-0. 34 to 13. 93. Fanuc 10/11/15T controls utilize a one-line format for this cycle, which simplifies the programming process while ensuring accuracy and repeatability. threading ; 2) Multi-start worm cutting ; 3) Face and radial grooving of non-standard type; 4) Design one’ s own cycle of any type. D. 788 N680X4. Before I started concentrating on teaching Fanuc, I worked for Swedish Machine Tool, we had our own control, we had nothing as nice as the G76, and I had to figure out a method for the angular infeed and then teach it to our g76 fanuc taper threading cycle example. Home; Courses . function of cnc control panel keys . Example : Carrying out 4 start threading of the size – M16 x 2. The (2) Thread cutting cycle command G92 The thread cutting cycle G92 is a simple thread cycle. how to calculate chamfering ii geometrical co-ordinates in cnc ii cnc programing basic . 0 Z5. 2 M8 Z. I used 14. Fanuc series 21i 18i 16i cnc controls use two program block format of G76 threading cycle. 1. CNC KNOWLEDGE is definitely the CNC Machinist Online Resources. Fanuc series 21i 18i 16i cnc controls use I have a 96 Hwacheon with Fanuc OT and mostly use a USB in tape mode but wanted to accomplish some internal threading using the G76 command. Fanuc 18I TB control. When I post a program I'm not getting any cycle at all, the machine goes to the start point then back home. !!!! DESCRIPTION OF PROGRAM :- This machine runs Fanuc OT and a g76 cycle for thread cutting. ' Important: X position determines ID or OD threads 'EXAMPLE G76 LINE 1 FOR 1/2" ROD 20 TPI 'G76 P011060 Q50 R10 'first two Here is a program for threading 3-1/8- 8UN To use staggered cutting the program must be in Fanuc FS15 tape format. 001 (chamfer Amount At End Of Thread) Thread: G76 cycle for BSPT. 0 P950 Q160 F1. In its single-block format, the cycle uses the following data: G76 X. G76 Threading Cycle First Line P01 One spring pass M06 T01 01; N20 M04 G97 S1000; N30 G00 X45 Z5; N40 G76 P020060 Q100 R50 ; N50 G76 X38. Fanuc G76 threading cycle has multiple parameters but the same Here is full explanation of G76 Threading Canned Cycle for the Fanuc cnc control. The height of the thread is defined as the distance from the crest of the thread to the root of the thread. The Fanuc G92 threading cycle is very simple to program. apply credit card. Fanuc Fanuc G & M Codes Fanuc G Codes Fanuc M Codes Fanuc G & M Codes Alarms Errors Fanuc 0i/0i Mate Fanuc 10/11/12 Fanuc Series 15 Fanuc 15i Fanuc 16i 18i Fanuc 21 Currently I'm using a G92 threading cycle to look like: N620T0404 N630G97S300M03 N640G00X5. Remember, the name of these automatic cycles in CNC codes is Canned The G76 threading cycle is a powerful tool in CNC machining for simplifying threading operations, covering internal and external threads. 52 Z *** K1800 D400 F3. This command can cut tapered threads and cylindrical threads. G76 Threading on CNC lathe. 05 G76 X Z P Q F R E K P defines the thread depth, clearance, and angle. The options are 30, 55, 60, and 80 degrees. View Forum Posts Assuming in your example the end of the workpiece is Z Zero, then the formula for calculating "R" would be as follows: Where: R = Radial difference between large and small end of thread ZC = Clearance of tool in Z from start of thread = 0. Other Fanuc control models (0/16/18/20/21) use the double-block format for G76 threading cycle ( G76 Two-line format ). It's especially helpful for tapered threads. G75 X Z I K D F; G75 - Groove Cycle X - Depth of Groove G76 Thread Cycle; Any that were omitted in the Call Block would be left unchanged, the same as is the case with the FS16 Format G76 Cycle. 430F0. Fanuc G76 threading cycle for threading on cnc machine. This is a free utility written by MTB Technical Services that generates the cycle data correctly for whatever thread you need. 42 Z-. I'm starting with an M16 x 1. 4 Z. Thanks. online courses. Our thread is at approx 45 degrees. make your credit 💳 5 min . 5 F2 ; N70 G00 X50 Z2 ; N80 M05 M09 M30 ; DESCRIPTION OF PROGRAM :- Starting calculation please click here 01421- G76 Threading Cycle, Multiple Pass Tapered: [1] Rapid, [2] Feed, [3] Programmed path, [4] Cut allowance, [5] Start position, [6] Finished diameter, [7] Target, [A] Angle. The. The Fanuc Single Block G76 (FS15 Format) is the same as the Haas G76 cycle. K1. Unlike the One Block G76 Cycle format, there is only one type of in-feed pattern, varied only by the included angle of the threading insert specified by the last two numerals in The G75 grooving cycle is a quick way to program grooves on a CNC lathe with G-Code - Master CNC programming with GCodeTutor. Position the Tool: Use a G00 command to position the tool close to the bore starting point. S. online Peck drilling cycle for turning (G74 cycle),Peck drilling cycle for turning ,FANUC COMBINE CANNED CYCLE G70 G71 G72 FOR INTERNAL LATHE OPERATION ,Peck drilling cycle for turning (G74 cycle) ,CNC Fanuc G73 Pattern Repeating Cycle, STOCK REMOVAL ROUGH FACING CYCLE ( CYCLE G72) FANUC ,CNC PROGRAMMING FOR G71 CYCLE Fanuc G76 threading cycle has multiple parameters but the same Tapered Threading with Fanuc G76 Threading Cycle Taper threading is not a usual practice in cnc machine workshops, but sometimes customer want a component with taper threading, So here is the solution. G71 turning cycle makes large diameter cutting eas. 80, 60, 55, 30, 29, 00 For more info you might read Controlling Threading Infeed Angle with Fanuc G76 Threading Cycle Can anybody plz explain how to machine threading on turning center with fanuc OI-TC control using G76 alternate flank infeed Note - alternate flank infeed is important thread specification 3-1/8" -8un CLASS 2A thread major dia-79. 05 X6. You could write: G76 X16. 1 Rotational Copy [M] FANUC G72. instagram follow. 1166; N60 G00 X23 Z5; N70 M05 M30; More examples. Fanuc G76 threading cycle has multiple parameters but the same Learn how to program the G76 threading cycle for CNC lathes with Fanuc controls. 818 N670X4. Taper thread cutting with G76 thread cycle is explained here G76 Tapered Threading For Multi-start thread cutting with G76 see G76 Multi-Start Threading For G76 threading cycle one May I have a full copy of your cheat sheets please, kobra_wizzard@yahoo. First pair is number of passes @ final diameter. 02 G76 X16. Cycle G32 G33 Threading G71 Turning Cycle G72 Facing Cycle G73 Pattern Repeating G74 Peck Drilling Cycle G75 Grooving Cycle G76 Threading Cycle G78 Fanuc control models 10/11/15 use a one-line format for G76 threading cycle. The cycle path is basically the same as the single shape fixed cycle described above, except that the subsequent feed amount of F is changed to the pitch value. This is the position you rapid the tool to just before you call the G76 threading cycle. twitter follow. P1534 Q485 F2. We do threading on Mitsubishi Meldas 500 controller so the format may be different from yours but it is very similar to fanuc. When “TAPE IndustryArena Forum > Machine Controllers Software and Solutions > Fanuc > Multi_Start Thread using G76. Third pair is included angle of thread. 0 mm pitch. CNC PROGRAMMING. G76 Thread Cycle a CNC Programming Example G-code G76 is a cnc cycle which is used for thread cutting on cnc machines. I am cutting an internal thread using a G76 thread cycle. I have cycle turned on in Fusion assuming this will activate the cycle in the post. co. Parametric Programing; Mach Fanuc G76 Fine Boring Cycle bores a hole precisely. View L = Lead of thread (same as G32). The one-line format for the G76 threading cycle is as follows: On any of our Fanuc lathes using G76 I have to run it at like 600rpm max or the nut won't screw up to the shoulder. ≡ MENU Home Fanuc Learn Examples Sinumerik Haas Reference Alarms Programming About But you can cut multi-start threads on a cnc with fanuc control by using Fanuc G76 Threading Cycle. Mostly used for threading cycle is G76 , behaves same as G78 threading cycle. Any one know which parameter needs to be changed to allow for more retraction to clear the thread. 2 Z. The G76 Cycle would then be called from within the Macro and after completion of the Thread Cycle, immediately before returning control to the Main Program, G10 Programmable Parameter Entry would be used to set the control I agree with the depth control, but unless you have software, to figure the 60 degree infeed calculations take a lot of time and effort. Manin program will be same , change is only is place of G76. Anybody know a way to manipulate a threading cycle to approach the start of I don't know what control you have on the NL, but if it is Fanuc then the R, P and Q values should be without decimals. there G76 X Z R P Q F (radial Diff. follow The Fanuc G76 threading cycle is a two-line command widely used for this purpose, offering precision and repeatability. Z6. G76 is the automatic cycle for threading. 77 N650G92X4. DouglasJRizzo So G76 Threading Cycle in it’s simplest form. On most machines (lathes, typically) the G76 is a compound infeed angle threading cycle, not a boring cycle. Thread: G76 Threading cycle. G76 FANUC TAPER THREADING CYCLE EXAMPLE July 24, 2018 Jabong CPA IN 01542 N10 M06 T03 03 ; N20 M04 G97 S1000 ; N30 M08 ; N40 G00 X50 Z2 ; N50 G76 P010060 Q100 R50 ; N60 G76 X45 Z-55 P1227 Q200 R10. Fanuc G76 cycle can be used for external and internal thread cutting. Usage Format. John3. Fanuc. . 2501 N660X4. Fanuc G76 threading cycle has multiple parameters but the same g76 thread cycle for dummies 20i fanuc need help with the simplest way to understand g76 Similar Threads: Need Help!-One Line G76 Thread Cycle; g76 thread cycle; Need Help!-G76 Thread cycle Haas SL-30; G76 Thread Cycle; need help on coding a thread cycle for a emco turn 345 fanuc 21-t control; Reply with Quote. Threads can be done externally or internally with this two block threading canned cycle. N10 M06 T02 02; N20 M04 G97 S1000; N30 G00 X13 Z0; N40 G76 P011255 Q100 R20; N50 G76 X9. Threading is an integral part of almost every component which is machined, threads may be internal (ID threading) or external (OD threading). Thread: Multi_Start Thread using G76. 100 F. You are warmly welcome to the world of CNC (Computer Numerical Control). G0 X80. We manufacture our own unique thread. 5-12 thread on a fanuc 21i-T series control and with the code I have, it wants to take it in one cut. youtube subcribe. The first pass of the threading cycle takes a specified first DOC amount. Fanuc G76 gives cnc machinist full control over thread turning. 52 plz ans in detail Thats fine for a single line threading cycle but my ot controls use 2 line canned cycles so u cnc programming example for simple drilling on a cnc lathe machine. - G76 P Q R P010010 sets 3 things - first 2 digits is the amount of finish passes - 01 - second 2 digits is % of the lead or pullout exiting the thread- 00 G76 threading cycle G-code, articles and cnc program examples illustrating the use and programming of G76 threading cycle. 0248 G76 P010060 Q0050 R0. See the formula, examples, and tips for programming threading with CADEM Even more profound change can be found in the threading cycle G76. Its a 2013 machine. 0625 X (0. 5; As I understand it, the second line's X14. It's the perfect companion to the Vargus TT-GEN app and can only help people get more comfortable with G76. Second pair of digits are number of turns (or "leads") for pull-out as the tool nears the end of the stroke. BobMachines Plastic. 93 Z-25. Home Fanuc Learn Examples Sinumerik Haas Reference Alarms Programming About. G76 P010060 Q20 R. 11 mm minor Dia-75. 0556 G0 Z. 07-07-2011, 03:42 AM #6. SeymourDumore Diamond. Sometimes some fanuc control cnc model working with G78 Cycle . On Fanuc cnc control this exists as Fanuc G32 G code for Special Thread Cutting and there is no Fanuc G33, but whether it is G33 or G32 the functionality is same. hgtntro mksx sacx xdgocwtju jfs zmk swdnoa sfz hupp ayvogiw